Hi Emily,
I just sent this your way via our Helpdesk, but I wanted to make sure that other folks had this information, as well!
We wrote to SEB just a little bit ago to get an update. Unfortunately, it does look like the current (and potentially next) versions of SEB on Mac do not support blocking screenshots, but a helpful user has written a custom script that we are going to be testing out as soon as I can get my hands on it.
I'm excited to hear how others may be working around this as well! Thank you for starting this conversation.
Best,
Emily
Haiku Learning